// Press Shift twice to open the Search Everywhere dialog and type `show whitespaces`,
// then press Enter. You can now see whitespace characters in your code.
public class Main {
    public static void main(String[] args) {
        char chinaWord1 = '中';
        char chinaWord2 = '国';

        System.out.println("'中'对应的Unicode码为:"+(int)chinaWord1);
        System.out.println("'国'对应的Unicode码为:"+(int)chinaWord2);
    }
}